Introduction to Flask¶
Flask is a fast, lightweight way to connect your Python scripts to a server. It’s a simple and robust framework that can do small tasks (create a microblog, stand up a simple API) or complex ones (Pinterest’s API, create a twitter clone).
Let’s jump in with a simple example. Then, we’ll expand it to show what it can do with your models. But first you may need to:
$ pip install Flask
Hello, world.¶
Create a new file called hello.py
. Type in this code line by line.
No copy pasting!
import flask
app = flask.Flask(__name__)
@app.route("/")
def hello():
return "Hello World!"
if __name__ == '__main__':
app.run(debug=True)
Three things happen here: - initialize the app - use built-in decorators* to define what happens on a page - launch the app
* I’ll explain soon…
Now launch the file from your command line:
$ python hello.py
* Running on http://<IP_ADDRESS>:5000/ (Press CTRL+C to quit)
Go to that URL\(^*\) in your browser to see your app running on
your localhost
. (Or use curl
!)
\(^*\) Your port may not be 5000. There may also be a longer URL which you need to copy-paste exactly.
Arguments and styling¶
Add the following route underneath the hello() function:
@app.route('/greet/<name>')
def greet(name):
'''Say hello to your first parameter'''
return "Hello, {}!".format(name)
Save, and the app should automatically restart; if it doesn’t, you can
ctrl-C
and launch it again yourself. Now navigate to
http://<IP_ADDRESS>:5000/greet/Roger
. Your function should respond to
that input!
Decorators¶
What’s a decorator? The short story: they put wrap one function around another. So the previous function is actually:
app.route(greet(name))
See the Further Reading section for a full tutorial. For now, we just
need to know that the @app.route(endpoint)
pattern is how you tell
Flask to listen to a particular URL, and what to do if requests are sent
there.
Since the return
statement sends text to an HTML page, you can style
it with HTML tags:
@app.route("/")
def hello():
return '''
<body>
<h2> Hello World! <h2>
</body>
'''
(If you make any coding mistakes, your server may shut down with an error message. Fix the code and rerun!)
Add in machine learning¶
We can use Flask to share our machine learning predictions.
Create a new file application.py
. Import and initialize the flask
app, and launch the server at the bottom. Leave room in the middle to
add in your model and routes later on.
import flask
app = flask.Flask(__name__)
#-------- MODEL GOES HERE -----------#
#-------- ROUTES GO HERE -----------#
if __name__ == '__main__':
'''Connects to the server'''
HOST = '<IP_ADDRESS>'
PORT = '4000'
app.run(HOST, PORT)
Note that this time we specifed the host and port we want the app to run on.
Deploying an SMS spam detector¶
Here’s an idea for a first ML app: something to identify text message spam.
You already know how to make this! Let’s hook it up to an endpoint.
In [5]:
import pandas as pd
import numpy as np
from sklearn.feature_extraction.text import TfidfVectorizer
from sklearn.naive_bayes import MultinomialNB
In [6]:
df = pd.read_csv('data/SMSSpamCollection.txt', sep='\t', header=None)
df.columns = ['target', 'msg']
y = df['target']
X = df['msg']
In [7]:
cvec = TfidfVectorizer(stop_words='english', max_features = 300)
X = cvec.fit_transform(X)
clf = MultinomialNB()
clf.fit(X, y)
Out[7]:
MultinomialNB(alpha=1.0, class_prior=None, fit_prior=True)
In [14]:
text = 'Can I interest you in a new blender? I need your credit card number and social security number.'
msg = pd.Series(text)
X_new = cvec.transform(msg)
score = clf.predict(X_new)
In [15]:
score
Out[15]:
array(['ham'], dtype='<U4')
Import the libraries we need, load our SMS spam dataset from the NLP lesson, and define our target and feature variables.
#-------- MODEL GOES HERE -----------#
import pandas as pd
import numpy as np
from sklearn.feature_extraction.text import TfidfVectorizer
from sklearn.naive_bayes import MultinomialNB
df = pd.read_csv('data/SMSSpamCollection.txt', sep='\t', header=None)
df.columns = ['target', 'msg']
y = df['target']
X = df['msg']
Now vectorize the features (with help from TfidfVectorizer) and fit a Naive Bayes model.
# Tfidf, filter stop words, 300 features
cvec = TfidfVectorizer(stop_words='english', max_features = 300)
X = cvec.fit_transform(X)
clf = MultinomialNB()
clf.fit(X, y)
Make a simple API¶
Here’s the fun part. Now that we have a classifier, we need to get some values to make our predictions.
One way to do this is to get information from the URL parameters.
These are the part of a URL that come after the ?
and are matched by
key:value pairs. For example, if you navigate to
http://localhost:4000/is_spam?msg="50% off fidget spinners!"
Flask
can retrieve that message data for you. Let’s write a route to do just
that:
This will look for a GET
request containing a msg
key at the
/is_spam
endpoint.
So visiting
http://localhost:4000/is_spam?msg="50% off fidget spinners!"
will
set flask.request.args['msg']
to “50% off fidget spinners!”. Then we
transform this into something the model can read.
#-------- ROUTES GO HERE -----------#
@app.route('/is_spam', methods=["GET"])
def is_spam():
msg = pd.Series(flask.request.args['msg'])
X_new = cvec.transform(msg)
score = clf.predict(X_new)
results = {'prediction': score[0]}
return flask.jsonify(results)
And… voila! Save the file. Launch your app. (Give it 5-10 seconds to start.) You now have a simple API for your model. Try visiting:
http://localhost:4000/is_spam?msg="50% off fidget spinners!"
Or
http://localhost:4000/is_spam?msg="pick up milk at the store"
Play with the message in the URL. You should get a single prediction of
spam or ham in neatly formatted JSON. (localhost
is just a variable
set to <IP_ADDRESS> by default.)
Problems¶
- Build a new Flask application using our
pitchfork.json
data that takes in a genre and returns the top 10 reviews for the genre. - Add a second field to take in a year to search by. Demonstrate your application works by finding the top 10 electronic records of 2013.
Further reading¶
Flask¶
- The Flask Documentation
- A Flask tutorial to follow along with
- Another tutorial that gets into CSS styling
- The Flask mega tutorial
- Flask’s development server is not for production
- Setting up Flask on AWS EC2. This should be your next step if you want to share your model with the world!
- A great guide to those weird “decorators”.
Production coding¶
- Add logging to your code; you’ll be very glad you did.
- Think ahead and include error handling, via try/except clauses
- Get more comfortable with git, including feature branching.
- Include unit tests; the pytest module is great.
- Integrate databases!
- Beware technical debt, especially machine learning technical debt.


All the faces we met on the streets of Wonford during the noughties
It's time to shine a light on the characters who have made the red-brick estate what it is through the years
by Miles O'Leary
Remember what Wonford looked and felt like way back in the early to mid noughties? Those were the days.
It doesn't seem like yesterday the old post office was buzzing with life, Wonford Inn was the place to go and Choy's was still doing a roaring trade.
We met you at fun days, fetes and jubilee celebrations - ensuring the spirit of Wonford was brought to a wider audience.
There's so many characters in our archives. So it seems silly to keep them all locked away with nowhere to shine.
Which is why we've rustled up an epic, rare gallery of the very finest moments from the east red-brick Exeter estate.
Just hit the link below and take a trip down memory lane. Bet you'll spot someone you know or at least used to!
75 priceless moments from the Wonford estate in its heyday
View gallery
Have you got a story to tell? Drop us a message via Devon Live's Facebook page.


| DOSE: |
1 hit |
oral |
DOB |
(blotter / tab) |
Recently I tried a drug known as dob. Nothing can compare to what was felt that night. I've never felt more alone in all of my life. Nothing was done as there was nothing that could be. No one could understand the significance of what I was feeling, as I was dealing with my own insignificance.
I seem to have tried quite a few experimental drugs, so I've decided to start writing reviews for all you other 'cosmic explorers' who enjoy muscle spasms and not being able to keep a full conversation.
The night started out fine. I took one tab of DOB and was getting some visuals. Lights seemed brighter. Colours were more significant. My imagination was sky rocketing.
 Music was more enjoyable and everything was right.
I got some really intense visuals at one point where i felt like i was in another place. Everyone looked the same and the room was black with green lights around me.
My friend said, 'it's nice, enjoy it' and that calmed me down. At this stage in the drug I was sure it was something I would want to do again. As the night continued the trip escalated.
Eventually my friends had to leave. I was alone in my bed tripping out. Normally that was something I could handle but, in that moment everything I felt was escalated and blown out of proportion.
Hours went by but, time seemed to move at a much slower pace. I felt as though I was in that trip for centuries. All that existed was the world around me, nothing and no one more.
I felt as though I had reached ego loss. I felt as though I was no one. Existing within a shell. I had no feeling and no sense of self. I had dissociated completely just by the idea of it. Then came the idea that I was all there is. There's nothing outside of me and what I perceive. I am alone. There is nothing else. Of course I can be a paranoid druggie so that didn't help. I felt as though I was doing all that I could to be heard but there was no one to hear me. I was the only being in the world. I felt like a god in a world with out love and that made me realize just how much we need each other. Compassion and empathy are crucial. Without other people, we break. We exist for each other.
I did a lot of soul searching in my time spent truly alone.
I realized what I already knew.
We can control everything. We are the god's of our own worlds and our worlds exist around us. Our thoughts control what we perceive. Manifest your desires and they shall be yours. We exist within each other. God is the state without ego....The state of true purity that we all are as a core. To reach nirvana one must be completely stripped of humanity.
And most importantly, the answer to all our prayers is love.
ALWAYS receive love. ALWAYS love.
Love is positivity and purity. If love is all you feel, love is all you need. Without love, we are alone.
I meditated the majority of the trip. I cried a good percentage but, it felt like a release. Music saved me and without it I may not have been able to stay calm.
Eventually my friend went online and started talking to me. At this point my trip was almost over and I was just feeling the after effects. Talking to her calmed me down so much. It showed me that there really were other people who cared and I shouldn't have felt so lost. That was what I had been searching for the whole trip and now all I can say is I'll never take anyone for granted again. Nothing comes close to the pure terror of being truly alone in a world that you created.
I would recommend DOB ONLY to more experienced drug users.  Still, I understand fully that it was an experience I needed. I don't see myself ever being the same after the thoughts I have had that night. I'm more aware of the severity of what you put your mind through and the importance of perception and personal relationships.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


Industry should work on its competitiveness
The discussions at the CII Annual Session, held on 28-29 April, in New Delhi focused on the future of globalization, the areas where India can lead, and what needs to be done to achieve the goals. Some of the issues revolved around co-operative federalism, ways and means to strengthen the nation’s logistics infrastructure, the imperative to build the future of India, and the criticality of a robust manufacturing infrastructure for India to lead world growth, amongst many others. The sessions also highlighted the important role that the private sector needs to play in tandem with the public sector, to enable India to lead global growth in the future.
The speakers opined that protectionism is not new and India should be able to build its global presence as its exports can be built up in a growing world market. India must internalize high standards and encourage digitization and innovation, it was stressed. Industry too must step up its R&D engagement. Currently, Indian companies’ expenditure on R&D is just 0.3% of GDP, compared to the 1.5% global average. This needs to be scaled up by a multiple of five, especially through partnerships with higher education institutions.
India offers inclusion, openness and the liberal resilience required for global leadership, said Dr Naushad Forbes, Immediate Past President, CII (then President, CII) and Co-Chairman, Forbes Marshall. He reiterated the need for openness in trade, imports and immigration. “ Industry should not seek incentives and concessions,” but should work on its competitiveness, he said. Ms Shobana Kamineni, President, CII (then President - Designate, CII) and Executive Vice Chairperson, Apollo Hospitals Enterprise Ltd, assured that CII would partner government initiatives, with the focus on competitiveness, international outreach, innovation and sustainability. Mr Rakesh Bharti Mittal, President Designate, CII (then Vice President, CII), and Vice-Chairman, Bharti Enterprises, introduced the CII Report on Ethics in Real Estate as a measure to strengthen the sector in alignment with the Real Estate (Regulation and Development) Act 2016.
Shri Arun Jaitley, Minister of Finance, Corporate Affairs and Defence, in his inaugural address, articulated the vision of a new India. While the globalization process is in a state of flux the world over with ongoing debates over its perceived challenges and advantages, we in India have no doubt about the benefits of barrier-free interaction with the world, he declared.
Shri Jaitley launched the CII Centre for Arbitration & Mediation electronically during the sessions. He also released the CII Codes for Ethics in Healthcare and Real Estate.
Members of Parliament, speaking at the session, felt that India’s value system gives it an edge in leading the world. During an Interactive Session with Secretaries to the Government of India, Mr Pradeep K Sinha, Cabinet Secretary, Mr Ramesh Abhishek, Secretary, Department of Industrial Policy and Promotion (DIPP), Ministry of Commerce and Industry, and Ms Aruna Sundararajan, Secretary (Electronics and IT), Ministry of Electronics and Information Technology, expressed confidence that global restrictions would not inhibit the India growth story, due to the strong reform actions being undertaken by the Government. India has evolved from being considered a fragile economy to being recognized as a bright spot in the world, said Mr Sunil Kant Munjal, Past President, CII, and Chairman, Hero Corporate Service Ltd. The effectiveness of reforms would be seen over time, he added.


Apple reportedly testing extending AppleCare+ eligibility beyond 60 days
Apple could be revamping its AppleCare+ program
by Patrick O'RourkeSelect Apple Stores in the U.S. and Canada are reportedly piloting a program that allows customers to buy an AppleCare+ subscription after the typical 60-day period following purchase.
This pilot program launched last week, according to MacRumors, which cites “sources familiar with the matter.”
The new pilot program allows customers to add AppleCare+ to Apple devices between 61 days and one year after purchase. To do this, customers need to book a Genius Bar appointment where an Apple technician then runs a diagnostic on a device.
MacRumors’ source first indicated that AppleCare+ eligibility was extended to two years, while another source stated that it only comes in at one year. The pilot program is available at roughly 50 Apple Store in the U.S. and 29 locations in Canada, according to MacRumors.
It remains unclear if this is a limited-time program for the holiday season or a permanent change. An Apple Store confirmed to MacRumors that the AppleCare+ extension is indeed in place at that specific location.
AppleCare+ offers between two and three years of hardware coverage and technical support for Apple devices.
Source: MacRumors


Several queue implementation mechanisms arrive to solve this
Is there anyone?
This is exactly what Apache Kakfa is


{% extends 'reports/base_report_table.html' %} {% block head %} {% endblock %} {% block body %}
BAMRU is a resource of the San Mateo County Sheriff's Office of Emergency Services. Learn more at http://hsd.smcsheriff.com/divisions/homeland-security-division/emergency-services-bureau/search-rescue
Find BAMRU online at http://bamru.org
This roster is current as of {{now.date}}.
BAMRU Confidential
{% endblock %}


{% load i18n %}
{% csrf_token %}
{% for error in bkpform.non_field_errors %}
{{ error }}
{% endfor %}
{% include "gui/vm/form_field_hostname.html" with field=bkpform.hostname %}
{% include "gui/form_field.html" with field=bkpform.name %}
{% include "gui/form_field.html" with field=bkpform.disk_id %}
{% include "gui/form_field.html" with field=bkpform.note class="thin" %}


| PWG
LA 2002 Meeting |
UPDF: Feb 4
IFX: Feb 5
PWG Plenary: Feb 6 AM
XHTML-Print (New): Feb 6
Universal Plug and Play (uPnP Members only):
Feb 7
Print Services Interface (PSI Members only)
Feb 8
| Meeting Location: Manhattan Beach Marriott Hotel 1400 Parkview Ave Manhattan Beach, CA 90266 Phone:<PHONE_NUMBER> |
The hotel rate is $129 per night.
Ask for the PWG rate at this hotel.
Deadline for reservations is Jan 18, 2002.
All attendees are responsible for making their own hotel reservations.
There will be a meeting charge in the range
of $75; participants are responsible for
their own lunch.
YOU MUST REGISTER AT: https://www.ieee-isto.org/pwg/registration.html
Please contact Cindy Tiritilli, IEEE-ISTO
PWG Program Administrator at
+1-732-981-3434 or<EMAIL_ADDRESS>if
you have any questions.


The loop-based variant of the solution:
```js run let list = { value: 1, next: { value: 2, next: { value: 3, next: { value: 4, next: null } } } };
function printList(list) { let tmp = list;
while (tmp) { alert(tmp.value); tmp = tmp.next; }
}
printList(list); ```
Please note that we use a temporary variable tmp
to walk over the list. Technically, we could use a function parameter list
instead:
…But that would be unwise. In the future we may need to extend a function, do something else with the list. If we change list
, then we lose such ability.
Talking about good variable names, list
here is the list itself. The first element of it. And it should remain like that. That’s clear and reliable.
From the other side, the role of tmp
is exclusively a list traversal, like i
in the for
loop.
The recursive variant of printList(list)
follows a simple logic: to output a list we should output the current element list
, then do the same for list.next
:
```js run let list = { value: 1, next: { value: 2, next: { value: 3, next: { value: 4, next: null } } } };
function printList(list) {
alert(list.value); // output the current item
if (list.next) { printList(list.next); // do the same for the rest of the list }
}
printList(list); ```
Now what’s better?
Technically, the loop is more effective. These two variants do the same, but the loop does not spend resources for nested function calls.
From the other side, the recursive variant is shorter and sometimes easier to understand.


This project is the JavaScript core for a dashboard that runs atop Oracle's OCC product feed status, notifications, and baseline index status. This dashboard allows for easier browsing and accessbility with notification status validation, section deliminiation, calendar date recursive reports, and SMS alerts. This is a growing project so functionality will continue to expand to meet new needs and improve upon existing functionality and performance.
This dashboard requires a modern browser with the capability to run custom extensions, and an extension that allows the user to run custom JavaScript over active websites and sessions, such as Tampermonkey for Chrome, or Greasemonkey for Firefox. This documentation covers a Chrome/Tampermonkey implementation. Adjust accordingly if you are a Firefox/Greasemonkey user.
Enter the dashboard in your respective extension listed above (or other) and create a new script. Overwrite all the default code with the below code.
// ==UserScript==
// @name Pet Supermarket - Status Index SmartDash
// @namespace http://psioccfeedsprod-env.ki2fup9mpw.us-east-2.elasticbeanstalk.com/
// @version 0.1
// @description Smart Dashboard for Oracle OCC Baseline Status Index & Product Feed Notifications
// @author Brandon McConnell
// @match https://chrome.google.com/webstore/detail/tampermonkey/dhdgffkkebhmkfjojejmpbldmpobfkfo?hl=en
// @include http://psioccfeedsprod-env.ki2fup9mpw.us-east-2.elasticbeanstalk.com/show/searchindexstatus*
// @require https://www.googletagmanager.com/gtag/js?id=UA-158807624-1
// @require https://code.jquery.com/jquery-3.4.1.min.js
// @require https://code.jquery.com/ui/1.12.1/jquery-ui.min.js
// @require https://kit.fontawesome.com/3248d24db4.js
// @require<EMAIL_ADDRESS>// @run-at document-body
// @grant none
// ==/UserScript==
var $ = window.jQuery;
document.body.style.opacity = 0;
var pageReady = 0;
setTimeout(function() {
while (!pageReady) {
if (document.querySelectorAll('body > div > span').length > 0) {
pageReady++;
setTimeout(function() {
(function() {
$.getScript('https://cdn.jsdelivr.net/gh/brandonmcconnell/Pet-Supermarket-Baseline-Index-Status@latest/baselineindex.js');
})();
}, 100);
} else {
setTimeout(function() { /* wait 250ms */ }, 250);
}
}
}, 250);
Once configuration is complete, visit the dashboard. If the page requires authentication, contact your direct management or IT support for credentials. If you experience any issues during configuration or initial setup, please create a new issue using the Issues tab on this GitHub repository page.
The first item you should look for on the page is the baseline index status which will appear near the top-right corner of the page. This should say either "SUCCESS" or "FAILED" respective of the current status.
Other issues to look for on the page include any items in the Feed Notifications section styled with a red border on their left-hand side, or any items in the Duplicate SKU's section. Next to each section title, there are numbers representing how many items are tagged for each status. When a status (e.g. Clear, Warning, Error) contains no items, this will not appear for that status. Clicking one or more of these status indicators will filter the section for items matching that status.
Sections can also be filtered by search queries. When mousing over a section on desktop, a search icon will appear inline with the section title along the opposing, right-hand side of the page. Clicking this icon will activate search for its respective section and focus the cursor into a text field, ready to type. Typing into this field will actively begin filtering the section items to those containing the search query entry.
We're open to contribution. Please fork this repository and provide us access to view your changes before submitting a pull request to us.
We use Git and GitHub for versioning (go figure). For the versions available, see the tags on this repository.
This project is licensed under the MIT License - see the LICENSE.md file for details.


Councilman has questions about Luminary Hotel project in Fort Myers
by WFTX Digital TeamFORT MYERS, Fla. – At Monday afternoon’s city council meeting, councilman Kevin Anderson tells 4 in Your Corner that he wants to know more information about the Luminary Hotel.
He plans to ask if the project is on schedule, and if it's on budget.
He also tells Fox 4 that he wants to make sure there's someone watching out for the city's interest.
The meeting is Monday afternoon at 4:30.
The 12-story Luminary hotel is located on Edwards Drive in downtown Fort Myers, next to the Harborside Event Center.


Try out our Premium Member services: Virtual Legal Assistant, Query Alert Service and an ad-free experience. Free for one month and pay only if you like it.
IN THE HIGH COURT OF PUNJAB AND HARYANA AT CHANDIGARH Civil Revision No. 5147 of 2008 Date of Decision : September 23, 2008 Baru Ram and others ....Petitioners Versus Balvinder Singh and others .....Respondents CORAM : HON'BLE MR. JUSTICE T.P.S. MANN Present : Mr. Rajinder Goyal, Advocate for the petitioner. Mr. Amarjit Singh Virk, Advocate for respondents No.1 to 3/Caveators. T.P.S. MANN, J.
In a suit for mandatory injunction and permanent injunction filed by respondents No. 1 to 3/Caveators, learned trial Court, while disposing of their appliction under Order XXXIX Rules 1 and 2 read with Section 151 C.P.C., restrained the defendants, i.e. petitioners and respondents No. 4 and 5 from running their Bhatties at the spot till the crops of the plaintiffs were harvested or till the time they themselves complied with the suggestions made by the expert with regard to the construction of room and height of chimney. The said decision was upheld in appeal by learned lower appellate Court. Hence, present revision under Article 227 of the Constitution of India. Civil Revision No. 5147 of 2008 -2-
The plaintiffs are agriculturists by profession, whereas the defendants have installed aluminum/peter salt/naushadar Bhatties in their land, which is contiguous to the land of the plaintiffs, without getting necessary licence/permission from the Pollution Control Board wherein the plaintiffs have also set up their farm and residential houses. According to the plaintiffs, operation of the Bhatties of the defendants damaged their standing crops and also on account of the smoke emanating therefrom, it was difficult for the plaintiffs to live in their houses. Even their servants refused to stay with them.
The stand of the defendants is that they do not require any licence or permission from the Air Pollution Control Board for running their Bhatties as the area had not been declared as Air Pollution Control Area. Further, the plaintiffs have not been able to place any material on the record to show that their crops were damaged on account of the smoke/fumes coming out on account of operation of the Bhatties.
It may be that the area, in which the plaintiffs live and carry out agricultural operations, has not been declared an Air Pollution Control Area, but that would not give a licence to the defendants to carry on with such an activity, which would result in smoke and fumes coming out and polluting the clean environment of the villages. In fact, by their operations, the right to fresh air and of clean environment to the plaintiffs, stands interfered.
Civil Revision No. 5147 of 2008 -3-
Learned trial Court had constituted a Committee of a Regional Officer of Air Pollution Control Board, who, along with Dr. Bahadur, visited the village of the parties and reported that two units were in operation at the spot, which were engaged in purifying of crude ammonium chloride. The process required conversion of waste of bangles which was put in bottle shaped conical bulbs to which crude ammonium chloride was filled and the neck of the bulb thereafter closed. These bulbs /bottles are kept in the Bhatties, which is shown the fire by waste of rice husk and Parali, along with wood at side. These Bhatties emit smoke in the atmosphere. Another source of pollution was the bursting of the bulbs/bottles, as a result of which white fumes having odour of ammonia gas, besides ammonium chloride and hydrochloric acid come out and pollute the atmosphere. Height of the chimney was only 30 ft. According to the Committee, height of the chimney was not adequate. Though the Committee opined that the report regarding damage to the crop could be sought only from the Expert of some agriculture university, yet the Committee informed the learned trial Court that the fumes emitted from the Bhatties were harmful to the crops of the plaintiffs, which were in the close vicinity of the Bhatties of the defendants. Learned trial Court required the defendants to construct a room and raise height of the chimney as suggested by the Expert but a Local Commissioner appointed by the Court reported back that no compliance had been made by the Civil Revision No. 5147 of 2008 -4- defendants. On the other hand, defendants kept on harping upon their stand that they had already applied to the Air Pollution Control Board for taking the control measures and would comply with the conditions/suggestions as soon as the concerned authority required them to do so. It was under these circumstances that the learned trial Court had to pass an order of restraint against them from running the Bhatties at the spot till the crops of the plaintiffs were harvested or till the time they complied with the suggestions made by the Expert with regard to the construction of room and height of chimney.
Learned counsel for the plaintiffs-respondents has also drawn the attention of the Court to notification dated April 25, 1985 issued by Secretary to Government, Haryana, Environment Department vide which whole of the State of Haryana was declared as the Air Pollution Control Area for the purposes of Air (Prevention and Control of Pollution) Act, 1981.
In view of the above, no case is made out for any interference in the impugned orders passed by learned lower Courts.
The revision is, accordingly, dismissed.
( T.P.S. MANN ) September 23, 2008 JUDGE satish


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Copyright © 2016 pepperjelly LLC


VeriFast Help > Glossary
Term
Symbolic heap
Definition
The set of heap chunks currently owned by the current function.
Shown in the Heap chunks pane in the bottom right corner of the VeriFast window.
Notes
- To show the symbolic heap at a given symbolic execution step, select the step in the Steps pane.
- Producing a field assertion or predicate assertion adds a matching chunk to the symbolic heap.
- Consuming a field assertion or predicate assertion removes a matching chunk from the symbolic heap.
- The path condition, the symbolic store, and the symbolic heap together constitute the symbolic state of the symbolic execution.


access graphical environments from everywhere!
Akhet is secure, providing full encryption at all stages of data transfer. We encrypt connections using SSL and have the ability to run every application on a separate host, isolated from the world. Plus, all of your sensitive data never leaves your datacenter, so that's one thing less to worry about!
Note: Akhet is now in beta, but it's already used in production environments. We're working on a one-liner script to install it. It is still possible to install it by hand easily, with the utilities script provided.
If you are interested, feel free to contact us, or simply check out our source code!


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Clean Slate partners with a number of legal clinics in the DC area. These legal clinics have signed MOUs and are allowed to save profiles for clients, draft motions, and track the status of motions as well.
If you are interested in becoming a Clean Slate partner, please email us!


As an engineer, product manager, engineering manager, architect, CTO (phew), I’ve been involved in building a fair few projects in my career. Linkedin profile here:
Jonathan Holloway on Linkedin
I spent a fair amount of time in the eCommerce world building the following: Booking engines for travel, online ordering of products - fair amount of front-end; Integration (Java/Python) for product information management (PIM), search engines (Bloomreach, Endeca), order processing and warehousing. Mixture of hand-rolled as well as Camel and Mule. Storefont integration (too many times) for Magento, Elasticpath. I did training for Commerce Tools in 2020 on the platform. Most of this was Java based. ERP system integration at scale for 1500+ businesses with Brightpearl. High-scale order processing with Java, Spring, several database vendors including optimisation with caching, orchestration of workflow/state machines, failure handling and backoff. General systems architecture - what to do (monoliths rock, limited service archtectures) and most of the time avoiding or rebuilding micro-service architectures that have become peoples playgrounds for learning (Don’t do it unless you really really have to in short).
Pedagogy, assessment and education were the original components of my research degree, initial PhD then writeup as an MPhil. As part of that, much of the research around “how we learn”, “what works for individuals” and “how we assess individuals” on taught subjects was built out in a piece of software and a founding company in the education space. That was enterprise software (Java, Postgres, JEE) offered to high-level educational institutions - universities etc…. In retrospect, it should have been much more lightweight and focused in the data space. I’ve also built out several skills analysis and visualisation tools in Python (Jinja, Flask), Javascript (Express, Node.js) to look at career growth within the software industry for engineers and managers.
Most of my financial services work has been Java based involving integration platforms or hand-coded Java/Spring stacks. This has included: Archiving, compliance and search software in the banking space for legal and trading purposes; Financial services messaging platform with ethical walls etc… Open Banking platforms (Plaid et al…) and nifty data work parsing transactions with Python, Docker and BigQuery. Payment Service Provider integration (via aggregators or direct) having to implement several financial services standards and protocols (standard pre-auth/auth, 3D Secure). This also included building several desktop applications to allow internal staff to manage payments/refunds/alterations.
Various projects including building out drug modelling and analytic platforms for Merck, J&J, Bayer and Boehringer. Built out workflow and integration engines for statistical tools (NONMEM, PsN, R, SAS, Matlab) and distributed grids and load schedulers (Sun Grid Engine, LSF etc…). Most of the integration work was in Python (good choice), Java and Bash were ultimately the wrong choice here due to bloat, development efficiency and escaping processes to run shell commands. Insight into Patient Record System (mostly ERP for healthcare) and integration with several back-office systems. Warehousing etc… Built out a mental health platform attempting to use Cognitive Behaviour Therapy to treat people online in the German market. Short story - they didn’t validate the idea, couldn’t sell it and spent waay too much money on poor SEO keyword choices. Shipped the first product in six weeks on Wordpress, Zapier, PHP and Zendesk (with lots of glue). Rebuilt that in Kotlin services with a React frontend then they ran out of money.
Lots of projects involving mostly data-engineering, but also a reasonable amount of data-science work. Spent a fair amount of time of this on the Google platform (GCP), did the data-engineering training and BigQuery architecture and administration training. Built some things on Tensorflow and pipelines based on Beam. Most of this was Python and Java. Lots of reporting dashboard builds and moving customers off Excel and SAS onto modern day tooling. Javascript dashboards and custom builds with Chart.js and Plot.ly. Built tools in Python and R for statistical data work. Built a performance and load testing analysis tooling in R , Python and Bash.
Re-architecture and re-platforming of a prop-tech/insurtech platform and various integrations with insurance systems. Most of the work was Javascript/Typescript based with a data-platform written in Python utilising BigQuery, Firebase and pipelines on GCP.
Brief foray here (around six months) overseeing a team and platform in the ad-tech world that integrated with various real-time bidders (mostly C), data platform written in Scala (don’t ever use it). Wasn’t that hands-on with the architecture given the problems going on, but good understanding of how geo-location, data pipelines, real-time bidding and time-series, column family, relational database archtiecture and real-time bidding dashboards work. Projects with McDonalds and fair few big names.
Booking engine and associated integrations for Flybe.com circa 2004 - 2007. Lots of high-scale website bookings, ticketing, ancillary sales and integration with Java and Struts at the time. Replatformed onto Spring, moved payment systems to Datacash and introduced 3D Secure. Prior to Airbnb, we launched Sanctuary 7 (circa 2006) as a luxury destination and holiday home for end users to book on a weekly/monthly basis. This was a PHP platform with Postgres backend including appointment and payment integrations.
Several solutions in the community space. First in the music space, then in the toy and software space to support users wanting to trade, sell and buy within communities.


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The Latest: Diplomat describes Trump ‘investigations' call
WASHINGTON (AP) - The Latest on the deposition of State Department official David Holmes (all times local):
6:30 p.m.
President Donald Trump was talking so loudly that Ambassador Gordon Sondland had to hold the phone from his ear, which allowed others at a restaurant in Kyiv to overhear a conversation about "investigations" that's now part of the impeachment inquiry.
That's according to a person familiar with testimony under way in a closed-door briefing at the Capitol. The person was unauthorized to discuss the proceeding and granted anonymity.
Investigators were interviewing David Holmes, the political counselor at the U.S. embassy in Kyiv, Friday in the impeachment inquiry.
Holmes confirmed he overheard the call at the restaurant, the person says.
The impeachment inquiry centers on Trump's push for Ukraine to investigate rivals while the administration was withholding military aid to the East European ally.
- Lisa Mascaro
__
6:20 p.m.
A State Department official based in Ukraine has told impeachment investigators that he overheard a conversation between President Donald Trump and a diplomat about "investigations" in Ukraine, according to one lawmaker leaving the closed-door deposition.
Rep. Ted Lieu, D-Calif., says David Holmes told lawmakers he overhead the call while he was having lunch in Kyiv in July with Trump's European Union Ambassador, Gordon Sondland.
Lieu says two other people heard the call as well, and said there were four people at the lunch. The Associated Press has already identified one of the other people who heard the call as Suriya Jayanti, a foreign service officer based in Kyiv.
Copyright 2019 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.


Thanks for the love on the show, guys -OS
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TODOs: Winner detection / Notification. Twitch Bot.


An API for loading and using configuration files, see the project site for more information.
Typically you would load configuration with a static method from {@link com.typesafe.config.ConfigFactory} and then use it with methods in the {@link com.typesafe.config.Config} interface.
An application can simply call {@link com.typesafe.config.ConfigFactory#load()} and place its configuration in "application.conf" on the classpath. If you use the default configuration from {@link com.typesafe.config.ConfigFactory#load()} there's no need to pass a configuration to your libraries and frameworks, as long as they all default to this same default, which they should.
A library or framework should ship a file "reference.conf" in its jar, and allow an application to pass in a
{@link com.typesafe.config.Config} to be used for the library. If no {@link com.typesafe.config.Config} is provided,
call {@link com.typesafe.config.ConfigFactory#load()}
to get the default one. Typically a library might offer two constructors, one with a Config
parameter
and one which uses {@link com.typesafe.config.ConfigFactory#load()}.
You can find an example app and library on GitHub.


{% extends "base.html" %} {% block title %}{{ location.type.location_name_singular | get_translated_text }} #{{ location.id }}: {{ location | get_location_name(False) }} — {{ service_name }}{% endblock %} {% block content %}
{% if locations_tree and not is_full_location_tree_hidden(locations_map, locations_tree) %} {{_("This location has been hidden from location lists, but will be shown because it contains other locations that have not been hidden.") }} {% else %} {{_("This location has been hidden from location lists.") }} {% endif %}
{% endif %} {% include "locations/responsible_users.html" %} {% if locations_tree %}{{ location.description | get_translated_text }}{% endif %} {% if location.component is not none %}
{{ _('No storage capacity has been configured for this location.') }}
{% endif %} {% endif %} {% if location_log_entries %}| {{ _('Datetime') }} | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| {{ log_entry.utc_datetime | babel_format_datetime }} | {% if log_entry.user %} {% set user_name = log_entry.user.get_name() %} {% elif log_entry.user_id %} {% set user_name = _('User #%(user_id)s', user_id=log_entry.user_id) %} {% else %} {% set user_name = _('An unknown user') %} {% endif %} {% if log_entry.user_id %} {% set user_url = url_for('.user_profile', user_id=log_entry.user_id) %} {% else %} {% set user_url = '' %} {% endif %} {% if log_entry.type == LocationLogEntryType.CREATE_LOCATION %}{% if log_entry.user_id %} {{ _('%(user_name)s created the location.', user_url=user_url, user_name=user_name) }} {% else %} {{ _('The location was created.') }} {% endif %} | {% elif log_entry.type == LocationLogEntryType.UPDATE_LOCATION %} | {% if log_entry.user_id %} {{ _('%(user_name)s updated the information for this location.', user_url=user_url, user_name=user_name) }} {% else %} {{ _('The information for this location was updated.') }} {% endif %} | {% elif log_entry.type == LocationLogEntryType.ADD_OBJECT %} {% if 'object_id' in log_entry %} | {{ _('%(user_name)s assigned %(object_name)s to this location.', user_url=user_url, user_name=user_name, object_url=url_for('.object', object_id=log_entry.object_id, _anchor='locations'), object_name=_('%(object_name)s (#%(object_id)s)', object_id=log_entry.object_id, object_name=log_entry.object.name | get_translated_text) if ('object' in log_entry and log_entry.object and log_entry.object.name) else _('Object #%(object_id)s', object_id=log_entry.object_id)) }} | {{ _('View') }} | {% else %}{{ _('%(user_name)s assigned an object to this location.', user_url=user_url, user_name=user_name) }} | {% endif %} {% elif log_entry.type == LocationLogEntryType.CHANGE_OBJECT %} {% if 'object_id' in log_entry %} | {{ _('%(user_name)s updated the information for %(object_name)s.', user_url=user_url, user_name=user_name, object_url=url_for('.object', object_id=log_entry.object_id, _anchor='locations'), object_name=_('%(object_name)s (#%(object_id)s)', object_id=log_entry.object_id, object_name=log_entry.object.name | get_translated_text) if ('object' in log_entry and log_entry.object and log_entry.object.name) else _('Object #%(object_id)s', object_id=log_entry.object_id)) }} | {{ _('View') }} | {% else %}{{ _('%(user_name)s updated the information for an object at this location.', user_url=user_url, user_name=user_name) }} | {% endif %} {% elif log_entry.type == LocationLogEntryType.REMOVE_OBJECT %} {% if 'object_id' in log_entry %} {% if 'new_location_id' in log_entry and log_entry['new_location_id'] is not none %} | {{ _('%(user_name)s assigned %(object_name)s to %(location_name)s.', user_url=user_url, user_name=user_name, object_url=url_for('.object', object_id=log_entry.object_id, _anchor='locations'), object_name=_('%(object_name)s (#%(object_id)s)', object_id=log_entry.object_id, object_name=log_entry.object.name | get_translated_text) if ('object' in log_entry and log_entry.object and log_entry.object.name) else _('Object #%(object_id)s', object_id=log_entry.object_id), location_url=url_for('.location', location_id=log_entry.new_location_id), location_name=_('%(location_name)s (#%(location_id)s)', location_id=log_entry.new_location_id, location_name=log_entry.new_location.name | get_translated_text) if ('new_location' in log_entry and log_entry.new_location and log_entry.new_location.name) else _('Location #%(location_id)s', location_id=log_entry.new_location_id)) }} | {% else %}{{ _('%(user_name)s assigned %(object_name)s to a different location or to a responsible user.', user_url=user_url, user_name=user_name, object_url=url_for('.object', object_id=log_entry.object_id, _anchor='locations'), object_name=_('%(object_name)s (#%(object_id)s)', object_id=log_entry.object_id, object_name=log_entry.object.name | get_translated_text) if ('object' in log_entry and log_entry.object and log_entry.object.name) else _('Object #%(object_id)s', object_id=log_entry.object_id)) }} | {% endif %}{{ _('View') }} | {% else %}{{ _('%(user_name)s assigned an object from this location to a different location or to a responsible user.', user_url=user_url, user_name=user_name) }} | {% endif %} {% else %} | {{ _('Unknown event') }} | {% endif %} |


pe
TRANSITIVITY, IDENTITY CONSERVATION AND EQUIVALENCE CONSERVATION OF A SOLID CONTINUOUS QUANTITY
%
by
GARY KEITH HUMPHREY B.A. (Hons.) University of New Brunawick, 1972
4
A THESIS SUBMITTED IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE DEGREE OF - MASTER OF ARTS
‘in the Department of Paychology
*
We accept this thesis as conforming to the
require tandar .
be He ae
THE UNIVERSITY OF BRITISH COLUMBIA December, 1975
IN . APaAaV vertu uimMnOuUoOeY 1077


Problems with average transitional probability
- Getting to the average
- Average often does not match individual songs
- Average does not account for form (difference between modules; back-relating chords; etc.)
- Requires a corpus that shares a harmonic grammar
Study
- Assemble corpus
- Find individual song probability profiles
- Find average probability profile (multiple methods)
- Find individual and average profiles accounting for form
- Perform cluster analysis on all categories of profiles
Questions
- How many songs match the average?
- What changes when accounting for form?
- What songs, module types, etc. (do not) belong together? (clusters)


Reports ternary conditional expressions that are nested inside other conditional expressions.
Such nested conditionals may be very confusing. "Elvis" expressions are counted as conditionals
for purpose of this inspection.
Example:
return (condition ? "result" : null) ?: "fail"


Pandalike Investing is a blog from a private investor for private investors all around the world. The blog is focused on investing tools and tools around saving money.
I wish you a pleasant visit here on my blog and with the provided tools. If there are tools that you need or you just want to give feedback, don't hesitate to


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Infomaster is an information integration system. It provides integrated access to distributed, heterogeneous information sources, thus giving its users the illusion of a centralized, homogeneous information system. Information consumers can ask questions, confident that the system will provide information from all relevant information sources. Authorized information suppliers can add information updates, confident that the system will distribute those updates appropriately.
An essential feature of Infomaster is its emphasis on structured information sources i.e. databases and knowledge bases. This restriction enables Infomaster to process the information in these sources in a semantic fashion. Information updates can be used to deduce additional updates. Complex queries can be decomposed on semantic grounds into simpler queries, and the answers to these simpler queries can then be combined to form unified answers to the original queries. At various points in this process, information can be translated between different vocabularies and formats. Infomaster includes a world wide web server to support user and administrative interaction with the system via Web browsers like Netscape Navigator and Microsoft Explorer. There is also an electronic interface to allow other programs to query the database contents in query languages like SQL and KIF.
To install the software on your machine, simply copy the application program to an appropriate folder. You may also wish to copy the documentation (i.e. this manual) and some of the sample databases.
Note that there is a substantial charge.
Before you start up Infomaster, you should ensure that your computer's network connections are set correctly. To do this, you need to examine both the Network control panel and the MacTCP control panel.
If you have an Ethernet connection, proceed as follows. Pull down the Apple menu, find the Control Panels menu, and then select the Network option from the corresponding submenu. A dialog box will appear. If the EtherTalk icon is highlighted, everything is fine; otherwise select the EtherTalk icon. In the latter case, you may be asked to confirm the change. Next, pull down the Apple menu again, find the Control Panels menu, and then select the MacTCP option from the corresponding submenu. Again, a dialog box will appear. If the Ethernet icon is highlighted, everything is fine; otherwise select the Ethernet icon. This may result in a message saying that your computer must be restarted for the changes to take effect. If so, you must restart your computer. In any case, note the IP address listed in the dialog box. This is the address to use in communicating with Infomaster in case your machine does not have a symbolic name known to your name server.
If you are running standalone or using Appletalk, proceed as follows. Pull down the Apple menu, find the Control Panels menu, and then select the Network option from the corresponding submenu. A dialog box will appear. If the LocalTalk icon is highlighted, everything is fine; otherwise select the LocalTalk icon. In the latter case, you may be asked to confirm the change. Next, pull down the Apple menu again, find the Control Panels menu, and then select the MacTCP option from the corresponding submenu. Again, a dialog box will appear. If the LocalTalk icon is highlighted, everything is fine; otherwise select the LocalTalk icon. This may result in a message saying that your computer must be restarted for the changes to take effect. If so, you must restart your computer. In any case, note the IP address listed in the dialog box. This is the address to use in communicating with Infomaster.
Once a copy of Infomaster is running and has accesses to data, you can examine and update the contents of the available databases through the use of Web browsers like Netscape Navigator and Microsoft Explorer.
You can establish a dialog with the system using your browser by linking to your computer at port 4000. For example, to access a copy of Infomaster on a computer named www.epistemics.com, you would type the line shown below. If your machine does not have a name or is not connected to a name server, you should use instead the ip address from the MacTCP control panel.
Linking to Infomaster brings up an index page for the database. The index takes the form of a table of classes of objects and operations on those classes. The example shown below illustrates this.
| Query | Add | Modify | |
|---|---|---|---|
| City | Find City | Add City | Modify City |
| Restaurant | Find Restaurant | Add Restaurant | Modify Restaurant |
In this example, there are two classes, viz. cities and restaurants; and there are three operations, viz. searching for objects in one of these classes, adding objects, or modifying objects. Clicking on an entry in the table brings up an interaction page appropriate to the corresponding operation and class.
Clicking on an entry in the Query column of the Infomaster index page results in a query page specific to the class named by the corresponding row. This query page consists of a form in which you can enter values of attributes of the desired object or objects.
The figure below is an example of a query page for restaurants. On the left are the names of various attributes of a restaurant, viz. city, type of cuisine, rating of food quality, rating of ambience, and price for an individual meal.
Once you have a query page, you can fill in values for the attributes. This is done in different ways for different attributes. Some attributes offer menus, e.g. city and cuisine in the query page shown above. Some attributes are numerical and allow you to specify upper and/or lower bounds on the attribute's value, e.g. the quality, decor, and price attributes in our restaurant query.
You may select values from menus or fill in values for type-in fields to provide information about the items you are seeking. Multiple selections in a menu are interpreted as alternatives. For example, if you click both San Francisco and Palo Alto, the system assumes you are looking for restaurants in either San Francisco or Palo Alto. You need not make an entry for every attribute. If you do not specify anything, the system assumes you do not care what value or values that attribute has.
Clicking on an attribute name brings up a documentation page for that attribute (provided that the system has any documentation on that attribute. Documentation usually included information on the significance of the attribute, units for physical quantities, and so forth.
Once you have done entering constraints, you can click the Count button to find out how many objects satisfy the values you have specified. In our restaurant example, if we were to click the Count button wih the constraints described above, we might get a result page like the one shown below.
| The query matches 4 items. |
Computing the number of objects is cheaper than displaying those objects with all of their properties. If the number is too large, you might consider adding additional constraints. If the number of solutions is too small, you might want to relax some constraints.
Sometimes, when you have overconstrained a query, you get zero solutions. In this case, Infomaster offers the option of analyzing the query to see where the problem lies. If you click the Analyze button in such situations, the system tries relaxing your constraints one by one and gives you a count of the number of solutions for each case.
Once you have a query with a reasonable number of solutions, you can display the results by clicking the Display button. This leads to a results page, like the one shown below. Each row represents a solution to the query. The entries in the table represent the values of the queries named as the heads of the columns.
| City | Cuisine | Quality | Decor | Price | |
|---|---|---|---|---|---|
| Campton Place | San Francisco | American New | 94 | 94 | 45 |
| Fog City Diner | San Francisco | American New | 84 | 86 | 25 |
| Ritz Carlton | San Francisco | American New, Californian | 96 | 96 | 51 |
| Stars | San Francisco | American New | 94 | 96 | 40 |
Clicking on a row label brings up a description page for that object. The description page is sometimes just a restatement of the information on the results page, but sometimes there is more information. For example, clicking on Ritz Carlton produces the following display. Note that the description page contains phone and address information as well as the name of the restaurant's chef.
Object RITZ-CARLTON
|
Clicking the Edit button at the bottom of the page allows you to edit the information about the object described on that page. See the discussion in the next section.
The standard way to edit an existing object is to go to the index page and click on the Modify operation for the class you want to augment. You can also edit an object by clicking the Edit on a description page. In either case, the system will generate a page like the one shown below.
|
Please enter the unique handle of the object: |
Type in the name of the object you want to modify and click the Submit button. This will bring up a modification page for the named object, as in the example shown below. If the object is unknown, Infomaster will issue a suitable error message.
|
|
There are various types of modifications you can perform with this page. You can change the values of the attributes. You can add new attributes by selecting from the menu at he bottom of the page. You can delete attributes by simply erasing the entry for that attribute. When you are done, click the Update button. Note that you can also delete the entire object by pressing the Delete button. Clicking on Edit exits the edit mode.
In order to add an object to a class, go the index page and click on the Add operation for the class you want to augment. This will bring up an addition page like the one shown below.
Fill in as many of the blanks as you like. (The more the better for the sake of your users.) When you are done, click the button labelled Create. You will receive a notification like the one shown below when the operation is complete.
Object Jefferson Kitchen
|
If you want to modify your new object in any way (e.g. to add additional values for any of its attributes), click the Edit button. Once you are done editing, check your work by querying for the object you just created.
The complex query interface allows you to formulate more complex queries than the simple interface. You can write constraints on fields, and you can generate compound queries with mixtures of ands and ors.
To get to the complex query interface, click Advanced Query on any query page. You will see an enhanced page like the one shown below.
Documentation on this interface is forthcoming. In the meantime, try some experiments.
Administration of an Infomaster database is performed through a Web interface similar to that for access to the database itself.
You can query and update system parameters using your browser by linking to port 4002. The following URL is appropriate for a machine named www.epistemics.com and administration port 4002. (Again, if your machine does not have a name or you do not have a name server, then you should use the ip address from the MacTCP control panel.)
Opening a connection to this address brings up the index page for system administration. As with the database itself, the index page for system administration contains a table of classes of objects and operations. There are two classes, viz. classes and relations; and there are three operations, viz. searching for objects in one of these classes, adding new objects, or modifying existing objects.
| Query | Add | Modify | |
|---|---|---|---|
| Class | Find Class | Add Class | Modify Class |
| Relation | Find Relation | Add Relation | Modify Relation |
Note that, unlike the database query page, there is also a textual interface for free-form interaction with the system. This is used in only a few limited ways (viz. saving and loading databases), and it will be replaced by graphical inputs in future versions of the system.
Recall that the database index page contains a table of classes and operations. Each of these classes has a set of attributes (so-called relations) that appear on query pages and/or result pages and/or description pages. Each of the attributes that appears on a query page has a particular style (menu or type-in field or numeric range).
You can manage the system's database interface using the administration page in essentially the same manner used in managing the contents of the database itself. For example, you can find out which classes are available by clicking on Find Class. You can modify an existing class by clicking on Modify Class. You can add a new class by clicking on Add Class. Ditto for relations. The following paragraphs describe the various properties of classes and relations.
Each class has three attributes.
Each relation has four attributes.
Now that you have some sense of the kinds of properties of classes and relations, try some experiments. Examine some classes and relations. Modify existing classes and relations. Try creating new classes with your own relations. Remember that you must go back to port 4000 to see the results of your work at port 4002.
In order to save or load Infomaster's metadata, click on the ACL icon on the index page. This will bring up a free-form interaction page like the one shown below.
You can use this page to save a database and interface by typing a line into the text entry field of the form (dump-infomaster filename) and pressing the Submit button. The system will return a value indicating the status of the request. If the system returns the filename, this indicates success. If it returns nil, this indicates an error. If this happens, go back and check your typein. Syntax errors make up the majority of problems with this operation.
In order to load a previously dumped metadata, type in a line of the form (load-infomaster filename) and press the Submit button. The system will return a value indicating the status of the request. If the system returns the filename, this indicates success. If it returns nil, this indicates an error. Be sure that your filename refers to a file generated by Infomaster.
Those familiar with KIF (Knowledge Interchange Format) may wish to see and modify the system's metadata in KIF. For these users, there is an additional pair of relevant operations. The system's metadata can be dumped in KIF by typing a line of the form (dump-metadata filename), and metadata can be loaded by typing (load-metadata filename).


This is the message I get when I've connected a DS18B20 sensor to the relevant connectors on my emonTxV3. Has anyone else got the temperature sensor working on the V3 ?
How can I debug whether there is a problem with the sensor, or with the sketch?
Thanks,
Allen
Re: [SOLVED] Unable to detect DS18B20 temperature sensor
Ok, found the problem. The version of the emonTxV3_RFM12B_DiscreteSampling.ino sketch I was using had the PWR and DATA pins swapped around. I see that was corrected in github quite recently.
However, what confused me was that the Wiki was incorrect as well. I have now updated the Wiki to have the correct pins.
Re: [SOLVED] Unable to detect DS18B20 temperature sensor
The wording on the wiki is still a bit confusing as the text does not match the table regarding power and data lines.
I'm also not receiving any temperature from my DS18B20 connected to my emonTx V3 can you confirm the pins please?
Re: [SOLVED] Unable to detect DS18B20 temperature sensor
This is really odd now. I rebooted my Pi and now I am detecting temperature readings from my emonTX unit? But not the VMRS anymore (this stopped after I updated to v 8.3.2 of emoncms).
Re: [SOLVED] Unable to detect DS18B20 temperature sensor
"The wording on the wiki is still a bit confusing"
I can't trace that - can you cite a complete reference please?
Re: [SOLVED] Unable to detect DS18B20 temperature sensor
From wiki
To do this power (3.3V) is supplied to the DS18B20's power pin from Dig5, this digital pin is switched off between readings. The data connection from the DS18B20 is connected to Dig19, this I/O pin has got a 4K7 pull-up resistor on-board the emonTx V3's PCB as required by the DS18B20.
To connect an external DS18B20 to the emonTx V3 screw terminal block connections are as follows
DS18B20 emonTx V3 screw terminal connections
Screw terminal pin DS18B20 Connection
3 - GND GND (Black)
5 - Dig19 Power (Red)
6 - Dig5 Data (White)
I have tried to mark the where the sentence does not appear to match the table. Although it could simply be that I do not understand the sentence.
Re: [SOLVED] Unable to detect DS18B20 temperature sensor
I have also fixed the VMRS feed issue. Oddly I had to:
After that the emonTX rebooted long red led, rapid led pulsing, then pulse after 10 seconds.
I had also noticed my recorded power in Watts had gained 30 W for no obvious reason. After getting the VMRS feed back or the reboot it now has gone back to previous observable levels - probably a calibration issue?
Re: [SOLVED] Unable to detect DS18B20 temperature sensor
A link to the Wiki page would help.
Re: [SOLVED] Unable to detect DS18B20 temperature sensor
Finally, I found the offending passage. The table is correct, the text was wrong. I have corrected it. Thanks for pointing that out.
It appears that AllenConquest had changed the table but not the text, and the error was copied into the emonTx V3.4.


Welcome to your new project
The current documentation can be found @ http://neoan3.rocks
When using the neoan3-cli tool, open a terminal (e.g. cmd on windows), navigate to this installation
cd {{installation}}
and type
neoan3 new component test
Then, click here.


FrameType BUTTON
Basic interactive of the Frame Family.
FDF-Actions
ControlStyle
ControlBackdrop
ControlDisabledBackdrop
ControlDisabledPushedBackdrop
ControlFocusHighlight
ControlMouseOverHighlight
ControlPushedBackdrop
ControlShortcutKey
Supported FrameEvents
FRAMEEVENT_CONTROL_CLICK
FRAMEEVENT_MOUSE_ENTER
FRAMEEVENT_MOUSE_LEAVE
FRAMEEVENT_MOUSE_UP
FRAMEEVENT_MOUSE_WHEEL


--- layout: post title: Hello, World! ---
This is a test of using Jekyll and Jupyter together to make a blog. We'll set the title by adding a bit of metadata to the Notebook (this can be changed from Edit → Edit Notebook Metadata):
"jekyll": {
"name": "Hello, World!"
}
We can plot things in blog posts in the usual way, with the familiar Jupyter Notebook commands.
%matplotlib inline
import numpy as np
import matplotlib.pyplot as plt
plt.style.use('ggplot-rq')
xs = np.linspace(0, 10, 201)
plt.plot(xs, np.cos(xs))
Once we're done, we can use nbconvert
to turn everything into a Jekyll-ready HTML page.
!jupyter nbconvert --to html --template jekyll.tpl 2016-05-27-hello-world.ipynb
This should be fun!


WITNESS LIST Tax Reform & Public School Finance, Select Committee February 24, 1997-1:00P Tax Reform On: Barton, Karey W. (Comptrollers Office), Austin Daugherty, Craig (Comptrollers Office), Austin Hamilton, Billy C. (Comptrollers Office), Austin Reissig, Mike (Comptrollers Office), Austin Registering, but not testifying: On: Allaway, Bill (Tx Taxpayers & Research), Austin Evans, Thomas L. (Self), Austin


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Address: 127.127.27.u
Reference ID: MSF
Driver ID: ARCRON_MSF
Serial Port: /dev/arcu
; 300 baud, 8-bits, 2-stop,
no parity
Features: tty_clk
This driver supports the Arcron MSF receiver, and would probably
also support the DCF77 variant of the same clock. The clock reports
its ID as ``MSFa
'' to indicate MSF as a source and the use
of the ARCRON driver.
This documentation describes version V1.1 (1997/06/23) of the source
and has been tested (amongst others) against xntpd3-5.90 on Solaris-1 (SunOS 4.1.3_U1 on
an SS1 serving as a router and firewall) and against xntpd3-5.90 on
Solaris-2.5 (on a SS1+ and TurboSPARC 170MHz). This code will probably
work, and show increased stability, reduced jitter and more efficiency
(fewer context switches) with the tty_clk
discipline/STREAMS module installed, but this has not been tested. For
a to-do list see the comments at the start of the code.
This code has been significantly slimmed down since the V1.0 version, roughly halving the memory footprint of its code and data.
This driver is designed to allow the unit to run from batteries as designed, for something approaching the 2.5 years expected in the usual stand-alone mode, but no battery-life measurements have been taken.
Much of this code is originally from the other refclock driver files with thanks. The code was originally made to work with the clock by Derek Mulcahy, with modifications by Damon Hart-Davis. Thanks also to Lyndon David for some of the specifications of the clock.
There is support for a Tcl/Tk monitor written by Derek Mulcahy that examines the output stats; see the ARC Rugby MSF Receiver page for more details and the code.
Look at the notes at the start of the code for further information; some of the more important details follow.
The driver interrogates the clock at each poll (ie every 64s by default) for a timestamp. The clock responds at the start of the next second (with the start bit of the first byte being on-time). The time is in `local' format, including the daylight savings adjustment when it is in effect. The driver code converts the time back to UTC.
The clock claims to be accurate to within about 20ms of the
MSF-broadcast time, and given the low data transmission speed from
clock to host, and the fact that the clock is not in continuous sync
with MSF, it seems sensible to set the `precision' of this clock to -5
or -4, -4 being used in this code, which builds in a reported
dispersion of over 63ms (ie says ``This clock is not very good.'').
You can improve the reported precision to -4 (and thus reduce the base
dispersion to about 31ms) by setting the fudge flag3
to
1
.
Even a busy and slow IP link can yield lower dispersions than this from polls of primary time servers on the Internet, which reinforces the idea that this clock should be used as a backup in case of problems with such an IP link, or in the unfortunate event of failure of more accurate sources such as GPS.
By default this clock reports itself to be at stratum 2 rather than
the usual stratum 0 for a refclock, because it is not really suited to
be used as other than a backup source. The stratum reported can be
changed with the fudge
directive to be whatever you like.
After careful monitoring of your clock, and appropriate choice of the
time1
fudge factor to remove systematic errors in the
clock's reported time, you might fudge the clock to stratum 1 to allow
a stratum-2 secondary server to sync to it.
The driver code arranges to resync the clock to MSF at intervals of a little less than an hour (deliberately avoiding the same time each hour to avoid any systematic problems with the signal or host). Whilst resyncing, the driver supplements the normal polls for time from the clock with polls for the reception signal quality reported by the clock. If the signal quality is too low (0--2 out of a range of 0--5), we chose not to trust the clock until the next resync (which we bring forward by about half an hour). If we don't catch the resync, and so don't know the signal quality, we do trust the clock (because this would generally be when the signal is very good and a resync happens quickly), but we still bring the next resync forward and reduce the reported precision (and thus increase reported dispersion).
If we force resyncs to MSF too often we will needlessly exhaust the
batteries the unit runs from. During clock resync this driver tries to
take enough time samples to avoid xntpd
losing sync in
case this clock is the current peer. By default the clock would only
resync to MSF about once per day, which would almost certainly not be
acceptable for NTP purposes.
The driver does not force an immediate resync of the clock to MSF
when it starts up to avoid excessive battery drain in case
xntpd
is going to be repeatedly restarted for any reason,
and also to allow enough samples of the clock to be taken for
xntpd
to sync immediately to this clock (and not remain
unsynchronised or to sync briefly to another configured peer, only to
hop back in a few poll times, causing unnecessary disturbance). This
behaviour should not cause problems because the driver will not accept
the timestamps from the clock if the status flag delivered with the
time code indicates that the last resync attempt was unsuccessful, so
the initial timestamps will be close to reality, even if with up to a
day's clock drift in the worst case (the clock by default resyncs to
MSF once per day).
The clock has a peculiar RS232 arrangement where the transmit lines are powered from the receive lines, presumably to minimise battery drain. This arrangement has two consequences:
send_slow()
routine to queue up command
characters to be sent once every two seconds.
Three commands are sent to the clock by this driver. Each command
consists of a single letter (of which only the bottom four bits are
significant), followed by a CR (ASCII 13). Each character sent to the
clock should be followed by a delay to allow the unit to echo the
character, and then by a further 10ms. Following the echo of the
command string, there may be a response (ie in the cae of the
g
and o
commands below), which in the case of
the o
command may be delayed by up to 1 second so as the
start bit of the first byte of the response can arrive on time.
The commands and their responses are:
g
CR
h
CR
o
CR
011
. The leap-year logic for
computing day-in-year is only valid until 2099, and the clock will
ignore stamps from the clock that claim BST is in effect in the first
hour of each year. If the UK parliament decides to move us to
+0100/+0200 time as opposed to the current +0000/+0100 time, it is not
clear what effect that will have on the time broadcast by MSF, and
therefore on this driver's usefulness.
ntp.conf
configuration file for this driver
might be:
# hostname(n) means we expect (n) to be the stratum at which hostname runs. #------------------------------------------------------------------------------ # SYNCHRONISATION PARTNERS # ======================== # Our betters... server <IP_ADDRESS> # ARCRON MSF radio clock(1). # Fudge stratum and other features as required. # ADJUST time1 VALUE FOR YOUR HOST, CLOCK AND LOCATION! fudge <IP_ADDRESS> stratum 1 time1 0.016 flag3 1 flag4 1 peer <IP_ADDRESS> # tick(1--2). peer <IP_ADDRESS> # tock(3), boot/NFS server. # This shouldn't get swept away unless left untouched for a long time. driftfile /var/tmp/ntp.drift #------------------------------------------------------------------------------ # RESTRICTIONS # ============ # By default, don't trust and don't allow modifications. Ignore in fact. restrict default ignore notrust nomodify # Allow others in our subnet to check us out... restrict <IP_ADDRESS> mask <IP_ADDRESS> nomodify notrust # Trust our peers for time. Don't trust others in case they are insane. restrict <IP_ADDRESS> nomodify restrict <IP_ADDRESS> nomodify restrict <IP_ADDRESS> nomodify # Allow anything from the local host. restrict <IP_ADDRESS>There are a few
#define
s in the code that you might wish
to play with:
ARCRON_KEEN
xntpd
dropping sync from the clock
where possible. You may wish to undefine this, especially if you have
better sources of time or your reception is ropey. However, there are
many checks built in even with this flag defined.
ARCRON_OWN_FILTER
ntp_refclock.c
since the latter seems to
have a minor bug, at least in version 3-5.90. If this bug goes away
this flag should be turned off to avoid duplication of code. (The bug,
if that's what it is, causes the last raw offset to be used rather than
the median offset.)
Without this defined (and without
ARCRON_MULTIPLE_SAMPLES
below) a typical set of offsets
reported and used to drive the clock-filter algorithm is (oldest
last):
filtoffset= -4.32 -34.82 -0.78 0.89 2.76 4.58 -3.92 -2.17Look at that spike!
With this defined a typical set of offsets is:
filtoffset= -7.06 -7.06 -2.91 -2.91 -2.91 -1.27 -9.54 -6.70with the repeated values being some evidence of outlyers being discarded.
ARCRON_MULTIPLE_SAMPLES
ARCRON_LEAPSECOND_KEEN
PRECISION
-4
, but you may wish to set it to
-5
if you are more conservative, or to -6
if
you have particularly good experience with the clock and you live on
the edge. Note that the flag3
fudge value will improve
the reported dispersion one notch if clock signal quality is known
good. So maybe just leave this alone. B^)
NSAMPLES
xntpd
overshoot on
clock corrections and can hold onto bad samples longer than you would
like. With this set to 4 and NKEEP
set to 3 this allows
the occasional bad sample (in my experience less than 1 value in 10) to
be dropped. (Note that there seems to be some sort of `beat' effect in
the offset with a periodicity of about 7 samples as of this writing
(1997/05/11) still under investigation; a filter of approximately this
length should be able to almost completely suppress this effect.) Note
that if the fudge-factor flag3
is set to 1, a larger
NSAMPLES
is used.
Each timecode is written to the clockstats
file with a
signal quality value appended (`0'--`5' as reported by the clock, or
`6' for unknown).
Each resync and result (plus gaining or losing MSF sync) is logged
to the system log at level LOG_NOTICE
; note that each
resync drains the unit's batteries, so the syslog entry seems justified.
Syslog entries are of the form:
May 10 10:15:24 oolong xntpd[615]: ARCRON: unit 0: sending resync command May 10 10:17:32 oolong xntpd[615]: ARCRON: sync finished, signal quality 5: OK, will use clock May 10 11:13:01 oolong xntpd[615]: ARCRON: unit 0: sending resync command May 10 11:14:06 oolong xntpd[615]: ARCRON: sync finished, signal quality -1: UNKNOWN, will use clock anyway May 10 11:41:49 oolong xntpd[615]: ARCRON: unit 0: sending resync command May 10 11:43:57 oolong xntpd[615]: ARCRON: sync finished, signal quality 5: OK, will use clock May 10 12:39:26 oolong xntpd[615]: ARCRON: unit 0: sending resync command May 10 12:41:34 oolong xntpd[615]: ARCRON: sync finished, signal quality 3: OK, will use clock
time1 time
time2 time
stratum number
refid string
MSFa
.
flag1 0 | 1
flag2 0 | 1
flag3 0 | 1
flag4 0 | 1


loading...
Procedurally generated planets using WebGL noise. Created by Klas Eskilson.
Controls: hold left mouse button to rotate, right mouse to pan and scroll wheel to zoom. Modify the parameters below to create your own planet.


The purpose of this blog is for me to practice my web-design skills. I guess we'll find out if I have any written talent. I may turn it into a vessel for positive messages I think the world needs to hear.
This is me.  I also like tripping through phases of exercising.. then not, or eating healthy.. then not. I try new sports when I get bored.

Much like your boss giving you tools needed to do a job, God gave you this body to journey through life in.
Whether or not you take good care of it, is COMPLETELY up to you!
 Do not go LOOKING for problems with the gift you have been given!
“Oh but the thighs...” “my arms..” “if you look closely here..” - NO!!
It’s a gift! And what a beautiful one it is!!
Learn to appreciate it and how much it is capable of! And the fact that you can improve it’s functionality and train it to do new things!
You could even think of it as a rental. You can’t be sure how long you’ll have it, but at some point, you’ll have to give it back. So appreciate it while you have it. Stop criticizing and stop looking for faults.
Love your GIFT!
I sat on an empty beach one day while my family went for a swim. I saw kites flying, out to sea! Below the kites were people controlling them. They were moving the kites in a way that dragged them up an down the coast, assisting in this technique was a board strapped to their feet. I thought to myself, "that looks pretty cool." Just then, one of the men took flight! The kite lifting him and his board high above the water! "How exhilarating!" I thought. "This is something I have to try!"
Fast forward 15 years, and there I am living out a dream I thought had died. No, I don't yet fly the kites and control the board like those men did. But even accidentally flying through the air is quite the thrill!
I've started my circus training this year! It's also a great way to fly when the windy season comes to an end. That's right- I've joined the world of aerial sports! Aerial Silks is how we refer to it, known as 'telas aeriales' if you are looking for classes in latin america. How is it you ask? Quite different from how it looks. The girls flip and turn with such grace and such neutral expressions on their faces. But man does it not feel that way! I pull myself up the the 'poles' like an angry gorilla, and holler out in pain when that beautiful, delicate material strangles my legs like a boa constrictor going in for the kill! Yes, as always, appearances are quite decieving! Unless of course it's me you're watching!


In simple terms, Emotional Quotient, or Emotional Intelligence, is ability to identify and manage your emotions and the emotions of others. An individual who shows a high level of EQ is able to work with a wide variety of people and a variety of situations as they have the ability to sense, understand and effectively apply good decision making when navigating emotions to help facilitate higher levels of productivity and collaboration.
Where EQ focuses on the recognition and understanding of different emotions, IQ, or Intelligence Quotient, is simply the measure of someone’s relative intelligence. IQ focuses solely on the individual and their intelligence. EQ focuses on one’s understanding of emotions and how that can help with better understanding other’s emotions and how to better navigate social situations.
Understanding of your own emotions will greatly help someone to deal with situations when a certain emotion is prevalent i.e anxiety, anger, fear. If you understand your emotions, you can help to control them and think before you act on them. A high understanding of EQ is beneficial for a working environment as you are socially aware of the emotions of others and how or what you say might say might effect them.
Through this emotional understanding, people with a strong EQ can make great team players and/or leaders as they posses the ability to understand, empathise, and connect with the people around them.


Event Manager
Trigger 'test' event using global method
Trigger 'test' event using instance method
Trigger 'pushLog' event using instace method
{{ eventLog | json }}


Blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah,
Blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah,
Blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah,
Blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah,
Blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah,
Blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah, blah,


I've started to keep a bit of a travel journal, which is a mix of essay style posts and more photo based posts. I'm going to try and keep this relatively up to date with where I go, but hey, we'll see what happens.
I find it tough to keep up to date with all of my trips and the like, and I'm not great at taking pictures. Still, I try to post as much as I can.
Click on one of the links to see about one of my expereiences!


Have something you'd like to say? Please leave a comment on the original post on the Stitch Fix Tech Blog


--- layout: archive title: Zulip Chat Archive permalink: /stream/113488-general/topic/will.20this.20make.20typclass.20inference.20loop.3F.html ---
A field is an integral domain. The field of fractions of an integral domain is a field. We have an instance discrete_field X -> integral_domain X
. But I just noticed that integral_domain X -> discrete_field (quotient_ring X)
is a definition and not an instance. Are there problems with making it an instance?
If I understand things correctly, there shouldn't really be a problem.
I would make a PR changing "def" to "instance" but I don't want to waste people's time if this is a bad idea.
I can see that Lean could now go ahead and prove integral_domain (quotient_ring $ quotient_ring $ quotient_ring $ ... $ X)
but I don't understand the system well enough to know whether it would ever be tempted by this lunacy
[example for non-maths folk: the field of fractions of Z is Q, the field of fractions of Q is Q]
[except that in Lean they're not equal, just isomorphic]
I think I got stuck in a typeclass loop before
If the answer actually _is_ "you might get stuck in a typeclass loop" then this will trigger another of my "typeclass inference is not fit for purpose when it comes to mathematics" rants.
Am I allowed to make it a local instance and just gamble in my one particular file?
sure?
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